Clear Filter Reminder
The wired controller records the total running time of the indoor unit. When the accumulated running time reaches the preset value, the system will remind users to clean the filter of the indoor unit. Cleaning the filter regularly keeps indoor air fresh, clean and good for your health.

silent mode
In cooling, heating and auto mode, operation of quiet mode can reduce operating noise by setting the fan speed low for a quieter environment.

Keyboard Lock
The lock function can be used to prevent others from using the controller.

Remote Signal Receive Function
KJR-29B and KJR-90D provide a signal receiver for remote control. Signals from the remote controller can be received by a wired controller, then sent to the indoor unit for easy control.

Address Setting
KJR-29 and KJR-90D have address setting function. Service personnel can set the address of the indoor unit for easy installation and future maintenance.

Follow me
The temperature sensor built into the wired controller senses the ambient temperature and adjusts the room temperature for perfect comfort.